نوع مقاله : مقالات پژوهشی
نویسندگان
1 Department of Agricultural Economics and Agribusiness. Faculty of Agriculture. Federal University Dutse, Jigawa state, Nigeria
2 Department of Agribusiness and Bioresource Economics, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia,
3 Department of Agribusiness and Bioresource Economics, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
چکیده
کلیدواژهها
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